65fury

well thought i would throw in my experience with a non wastegated 12cm. i bought one for my truck, along with the 56mm compressor housing upgrade. the only upgrades in fuel were as many turns as the fuel screw would take and the fuel pin turned to the deepest part, i could hit 55psi, and probably more but i didn't want to blow it up, that turbo saw 40psi alot and i never had problems with it, infact it spooled up real quick, only thing i was missing was more fuel, after that turbo hit 15psi all the black smoke went away anyways that was a fun turbo, to bad the engine melted a piston(not the turbos fault) know i have to put a p-pumped moter in darn